Active NPI
Elizabeth Fellows Janssen, M.A., A.P.R.N.,B.C.
- Psychiatric/Mental Health Nurse Practitioner
- New York, NY
National Provider Identifier
1710931753
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- F400208
- Practice address
- 228 E 45TH St
1801
New York, NY 10017-3303 - Phone
- (212) 661-3236
- NPI assigned
- May 22, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Adult Psychiatric/Mental Health Registered Nurse | 163WP0809X | 319554 | NY | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | F400208 | NY | Primary |
Addresses
Primary practice location
228 E 45TH St
1801
New York, NY 10017-3303
Mailing address
5905 Huxley Ave
Bronx, NY 10471-1903
Phone (646) 226-2967
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P2887649 | Other | NY | OXFORD ID |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Specialist, Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| F400208 | NY | MD | Psychiatric/Mental Health Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148256000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1710931753",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5905 HUXLEY AVE",
"city": "BRONX",
"state": "NY",
"postal_code": "104711903",
"telephone_number": "646-226-2967"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "228 E 45TH ST",
"address_2": "1801",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100173303",
"telephone_number": "212-661-3236"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JANSSEN",
"first_name": "ELIZABETH",
"middle_name": "FELLOWS",
"name_prefix": "Ms.",
"credential": "M.A., A.P.R.N.,B.C.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-05-22",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "163WP0809X",
"taxonomy_group": "",
"desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
"state": "NY",
"license": "319554",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NY",
"license": "F400208",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OXFORD ID",
"identifier": "P2887649",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.